Ruby | Math exp() function
Last Updated :
07 Jan, 2020
The exp() function in Ruby returns the value of e^value. It takes value in range [-inf, +inf] and returns the answer in range [0, infinity].
Syntax: Math.exp(value)
Parameter: The function takes the value which is to be raised to the power of e.
Return Value: The function returns the value of e^value.
Example 1:
# Ruby program for exp() function
# Assigning values
val1 = 0.98
val2 = -0.9
val3 = 6
val4 = 1
# Prints the exp() value
puts Math. exp (val1)
puts Math. exp (val2)
puts Math. exp (val3)
puts Math. exp (val4)
|
Output:
2.664456241929417
0.4065696597405991
403.4287934927351
2.718281828459045
Example 2:
# Ruby program for exp() function
# Assigning values
val1 = 0.67
val2 = -0.12
val3 = 2.4
val4 = 89
# Prints the exp() value
puts Math. exp (val1)
puts Math. exp (val2)
puts Math. exp (val3)
puts Math. exp (val4)
|
Output:
1.9542373206359396
0.8869204367171575
11.023176380641601
4.4896128191743455e+38
Reference: https://devdocs.io/ruby~2.5/math#method-c-exp
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